<!DOCTYPE html>
<html lang="zh">
<head>
    <meta charset="UTF-8">
    <title>测试不存在</title>
    <script src="../zujian/han/han.js"></script>
</head>
<body>
<script type="text/javascript">

    var k={}
    if(!k.k){//别用这种了,直接用我的  han.kong
        hwrite(k.k)
    }

    if(kong(k.k)){
        alert("空")
    }

</script>

</body>
</html>